diverter tee

Hello Dear Folks, I am requesting for a big knowledge help. As shown in the image below, I have the commode hose connected from main water line using 3/8" Comp x 7/8" Ballcock hose. Now I would like to use a T Connector diverter to install a hand shower. I have purchased the diverters according...

I bought a house where the lay owner remodeled the kitchen and removed the hot water baseboard heaters. After doing some research, I found that he cut and capped the diverted tees that went to the heaters. With the research, I read that this is wrong, and you should remove any unused diverter...